Lincoln Electric SVM135-B Welder User Manual


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G-18
ELECTRICAL DIAGRAMS
POWER WAVE 455/POWER FEED 10
G-18
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POWER FEED 10 MOTHER CONTROL PC BOARD SCHEMATIC
540
500N
500D
/SS
PA3
+5V
/IRQ
SCK
A15
MISO
XTAL
A14
MOSI
1.0
35V
C44
1.00K
R15
4.75K
R90
C25
4.75K
R20
1.00K
R19
1.82K
R23
26.7K
R21
C24
2.21K
R18
50V
0.1
C23
10K
R22
S-8054HN
Vdd
Vss
RES
X17
500D
10K
R17
X24
5
6
X24
13
12
1
26
PA6
VRH
PA5
MODA
R//W
PA4
PA1
PA2
PA0
VRL
PE2
PD0
PE5
PE0
PE7
PA7
Vss
A13
PE6
AS
PD1
E
Vdd
MODB
PE4
PE3
AD6
AD4
A10
AD5
/RESET
A12
AD3
AD0
AD1
A14
A11
AD2
/SS
PA3
A15
/IRQ
PE1
EXTAL
XTAL
MISO
/XIRQ
MOSI
SCK
AD7
A8
A9
MC68HC11E1
X9
4
3
2
5
52
29
30
32
51
6
50
49
27
20
21
28
46
47
43
44
33
34
48
37
40
41
42
16
15
11
35
14
12
9
13
39
36
38
10
31
25
19
24
45
18
22
23
8
7
17
130
8.0MHz
Y1
4.75K
R96
4.75K
R95
DATA
GND
NC
DS2501
X8
100V
22p
C48
100V
22p
C47
X24
9 8
X24
11
10
4.75K
R24
20
1
23
P2.3
Vcc
RX1
/INT
P2.6
P2.7
P2.2
P2.4
AN82527
XTAL1
CLK OUT
AS
TX1
E
READY
MODE0
R/W
XTAL2
/DSACKO
MODE1
Vss2
P2.5
/CS
/RESET
P2.0
P1.3
AD0
P1.6
AD3
AD1
AD5
AD6
AD7
P1.0
P1.1
P1.2
AD4
P1.4
P1.5
P2.1
AD2
P1.7
Vss1
TX0
RX0
X23
25
11
10
24
8
9
7
29
44
28
30
6
18
27
5
13
14
12
21
19
4
43
41
42
2
40
3
16
15
31
26
35
39
38
34
17
33
22
32
37
36
12
24
A/D0
A/D2
A/D7
R/W
A/D1
A/D4
/WC
A8
A/D3
A/D5
A/D6
A9
GND
N/C
N/C
N/C
SEL
A10
CE
A11
X68C64
AS
E
Vcc
A12
X7
7
21
20
9
15
8
11
17
10
14
13
23
18
22
3
1
4
19
2
16
6
5
12
24
A/D0
A/D2
A/D7
R/W
A/D1
A/D4
/WC
A8
A/D3
A/D5
A/D6
A9
GND
N/C
N/C
N/C
SEL
A10
CE
A11
X68C64
AS
E
Vcc
A12
X16
7
21
20
9
15
8
11
17
10
14
13
23
18
22
3
1
4
19
2
16
6
5
4.75K
R12
4.75K
R13
4.75K
R10
4.75K
R11
8
16
C
/G2B
B
/G2A
74AC138
/Y5
/Y3
/Y7
A
G1
/Y6
/Y2
/Y4
/Y1
GND
Vcc
/YO
X26
2
1
3
4
6
5
7
15
9
10
11
12
14
13
8
16
I3a
74AC153
S0
I2b
I0b
GND
Vcc
/Eb
I1b
I3b
Zb
/Ea
I2a
Za
S1
I0a
I1a
X22
9
13
15
14
2
6
10
3
7
12
11
4
5
1
50V
0.1
C29
500N
J4
11
+5V
4.75K
R40
500N
500N
X6
4
3
X6
2
1
J4
7
J4
9
J4
10
540
4.75K
R45
S2
15
2
500D
+5V
PE4
500D
SCK
S1LATCH
MOSI
500N
4.75K
R38
S2
16
1
S1
1
16
4.75K
R46
4.75K
R37
J4
12
S1
2
15
2.67K
R3
10K
CW
R5
3142
G
ENCODER SUPPLY
BURNBACK
DIP SWITCH 1
A
A
ENCODER 2
B
ENCODER 1
B
TRIMMER
POWER BUS
DIP SWITCH 2
-1
-2
556
-1
-2
J4
8
4.75K
R44
+40 VDC
500D
4.75K
R42
4.75K
R39
4.75K
R43
4.75K
R41
E
8
16
H
E
CLK1
74HC165
C
CLK2
Vcc
GND
QH
B
D
F
SS/PL
G
SA
/QH
A
X13
13
14
12
11
10
9
15
7
6
5
4
3
1
2
J4
3
500D
+5V
PA5
PA4
/SS
500D
500D
MISO
10.0K
R57
500D
SPARE
( HD ID )
SPARE
( HD ID )
GROUP ID
GROUP ID
WFS DISPLAY
3
75
6
4
RUN IN MODE
SPARE
ACCELERATION
ACCELERATION
( MSB )
S1
RESERVED
ACCELERATION
( LSB )
RESERVED
MODE
500N
4 STEP CONFIG.
2
IPM / MPM
( EURO / US )
1
C
CLEVELAND, OHIO U.S.A.
500D
NONE
DR.
WITH PUBLISHED STANDARDS
MATERIAL TOLERANCE ("t") TO AGREE
LAST NO. USED
52
96
37
MOLEX CONNECTORS
1
2
3
S2
6
54
RESERVED
87
J4
( HD ID )
RESERVED
SHT.
7
14
1
8
SUPPLY
G
C-
SWG USER INTERFACE
TF
CHK.
2/15/96
DATE
AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS PERMISSION OF
SUP'S'D'G.
R-
2
J1,J2
3
4
J5
VOLTAGE NET
D-
COMMON CONNECTION
FRAME CONNECTION
LABELS
S2
10
7
4.75K
R48
4.75K
R51
-6
S2
13
4
-5
-3
S1MISO
-8
-5 -7 -8
-7
-6
-3
-4
-4
4.75K
R50
S2
11
6
S2
9
8
S2
12
5
4.75K
R49
4.75K
R52
4.75K
R47
+5V
500D
500D
S1
4
13
S1
8
9
S1
7
10
S1
6
11
S2
14
3
S1
5
12
8
16
H
E
CLK1
74HC165
C
CLK2
Vcc
GND
QH
B
D
F
SS/PL
G
SA
/QH
A
X14
13
14
12
11
10
9
15
7
6
5
4
3
1
2
S1
3
14
MOTHER BD. SCHEMATIC
3.32K
R88
681
R89
J3
12
1W
6.2V
DZ3
MODE 1
MODE 3
BUS L
RED
LED
J4
14
BUS L
J3
9
EQUIP.
1W
6.2V
DZ2
SUBJECT
Q5
2N4401
J2
2
J1
1
J1
2
POT COMMON
TYPE
J3
11
J3
10
BUS H
J2
1
512
500N
512
500N
500N
+5VN
500N
500N
512
500N
500N
PD1
500D
ISO COM
512
500N
+5VN
500N
LED
BLACK
DIAGNOSTIC
GREEN
+12.8 VDC
WHITE
DATA BUS
BUS H
1.82K
R68
4.32K
R70
3142
POWER SUPPLY SOURCE POINT
MEMORY/DP
NO.
1.00K
R71
+12.8 VDC
512
4.75K
R7
D1
2.67K
R2
C17
2.67K
R1
D3
C18
X6
12
13
D2
D7
D8
C20
+5V
+5VN
+5VN
500N
B
A
D
C
X6
89
D6
D5
C19
X6
10
11
F
2.67K
R4
D4
4.75K
R8
X6
6
5
4.75K
R9
J1AMISO
+5V
SCK
500D
50V
0.1
C21
50V
0.1
C9
50V
0.1
C11
50V
0.1
C50
54HC74
X11
7
14
500D
MC68HC705J1
X10
10
9
50V
0.1
C12
74AC138
X26
16
8
74AC138
X12
16
8
Vdd
Vss
MC68HC11E1
X9
1
26
50V
0.1
C10
50V
0.1
C1
500D
/IRQ
XTAL
+5V
500D
+5V
50V
0.1
C7
8
5
485
DE
GND/RE
A
VCC
B
DI
RO
X1
2
7
4
3
1
6
50V
0.1
C30
3.32K
R86
74AC04
X24
14
7
Vss1
Vcc
Vss2
AN82527
X23
23
1
20
X68C64
Vcc
X16
Vss
24
12
50V
0.1
C52
50V
0.1
C16
50V
0.1
C51
ISO +5
+5V
PE2
Q4
2N4401
PD0
500D
+5V
ISO +5
ISO COM
ISO COM
500D
PE3
500D
ISO COM
512
500N
500N
1.00K
R59
475
R58
475
R55
1.00K
R54
NC NC
OCI1
5
2
8
3
6
4
1
7
Q1
2N4403
3.32K
R65
50V
0.1
C31
3.32K
R69
50V
0.1
C32
SWITCHING
512
10.0
R77
T1
10
9
1N4936
D33
4.7
35V
C34
GND
IN
OUT
X20
VCC
485
GND
X1
5
8
13.7K
R73
13.7K
R75
13.7K
R74
200V
.022
C33
1N4936
D31
18
15V
C35
13.7K
R72
D36
ISO +5
T1
4
2
ISO COM
ISO +5
1N4936
D32
ISO COM
A
10.0
R76
7
14
/Q1
CLOCK 1
SET 1
RESET 1
Q1
54HC74
RESET 2
N.C.
DATA 1
DATA 2
GND
Q2
CLOCK 2
VCC
SET 2
X11
10
1
11
4
2
3
6
9
13
12
5
8
8
16
C
/G2A
B
/Y4
74AC138
/Y5
/Y3
/G2B
A
G1
/Y6
/Y7
/Y2
/Y1
GND
Vcc
/YO
X12
2
1
3
11
6
4
5
15
9
10
13
12
14
7
+5V
10
9
MC68HC705J1
Vdd
PA7
OSC1
PA3
PA5
PA4
PA0
PA1
/IRQ
/RESET
PA2
Vss
PB0
PB1
PB3
PB5
PB4
PA6
PB2
OSC2
X10
20
5
6
19
18
16
14
15
11
12
4
7
1
13
8
2
17
3
1 11
500D
A15 A14
A13
HIGH
500D
C22
1.00K
R14
LOW
4.75K
R6
DECODE INFO
A15
A14
+5V
+5V
500D
+5V
500D
500D
PA7
+5V
+5V
A13
PA6
500D
+5V
PE3
PA5
PA6
A13
PD0
PA7
PD1
PE0
PA4
PA3
PE2
PE4
+5V
0 CAN
11
1
0
0
DISPLAY
X5
2
1
D15
B
MOLATCH
S1LATCH
S1MISO
LOMISO
MOMISO
J1AMISO
LOLATCH
PE0
MOMISO
MOLATCH
LOMISO
MOSI
SCK
LOLATCH
A
F
D
C
E
X5
12
13
X5
4
3
X5
6
5
X5
89
D19
X5
10
11
D23
D27
+5VN
D21
J5
4
J5
6
J4
6
J4
2
500N
512
500N
OPTION
MOSI
LATCH
SCK
LATCH
PROC. A
SCK
LATCH
+12.8 VDC
POT WIPER
+12.8 VDC
STD
POT SUPPLY
OPTION
LOWER
MISO
MOSI
MOSI
MISO
PROC. B
+12.8 VDC
+12.8 VDC
SCK
J5
7
1.00K
R36
1.82K
R33
4.32K
R35
3.32K
R34
50V
0.1
C26
J5
8
J5
10
J5
9
475
R63
475
R61
J3
7
475
R64
475
R32
J5
3
J4
5
J4
4
J5
2
J5
5
J5
1
D20 D22
D17
D16
D18
J4
1
D11
D10
D9
475
R62
10K
R28
10K
R60
475
R31
475
R29
475
R26
475
R27
D13
D12 D14
475
R25
475
R30
J3
8
J3
1
D26
D25
D29
100K
R66
D24
16.5K
R67
J3
5
D28
J3
6
J3
2
J3
4
J3
3
D30
1
50V
0.1
C5
18
15V
C43
X68C64
Vcc
X7
Vss
24
12
HEXINV
X6
14
7
HEXINV
X5
14
7
500P
50V
2700p
C39
6.19K
R82
26.7
R84
1W
16V
DZ1
4A
200V
D34
D35
+5V
8
50V
2700p
C40
332
R81
VFB
CS
COMP
RT/CT
VCC
OUT
VREF
GND
X18
2
3
5
1
6
4
8
7
1.3K
R79
50V
2700p
C41
150K
R80
13.7K
R78
50V
0.1
C38
50V
0.1
C6
GND
IN
OUT
X19
3300
50V
C42
1.50K
R83
.5
5W
R85
T1
7
6
G
D
S
18A
200V
Q3
POWER SUPPLY
+5VN
B
+12.8 VDC
DIAGNOSTIC
Ch'ge.Sht.No.
SCALE
74HC165
X13
16
8
50V
0.1
C49
50V
0.1
C13
74AC153
X22
16
8
50V
0.1
C14
74HC165
X14
16
8
J4
13
33
100V
C36
D37
1N5402
20
50V
C37
Q2
2N4403
X24
3
4
X24
1
2
4.75K
R91
J1
3
J2
3
J1
4
J2
4
EARTH GROUND CONNECTION
MFD
(
1/4W
ON 2 PLACE DECIMALS IS + .O2
FILENAME: G3142_1BA
CAPACITORS =
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY
UNLESS OTHERWISE SPECIFIED)
THE LINCOLN ELECTRIC CO.
ON 3 PLACE DECIMALS IS + .OO2
THE LINCOLN ELECTRIC CO.
.022/50V
UNLESS OTHERWISE SPECIFIED)
RESISTORS = Ohms (
(UNLESS OTHERWISE SPECIFIED)
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
NOTES :
NUMBER.
ON ALL ANGLES IS + .5 OF A DEGREE
THE LINCOLN ELECTRIC CO.
DIODES =
1A, 400V
+12.8 VDC
ELECTRICAL SYMBOLS PER E1537
UNLESS OTHERWISE SPECIFIED TOLERANCE
1
5
6
10
J5
6
7
12
1
GENERAL INFORMATION
ON HOLES SIZES PER E-2056
NCNC
OCI2
5
2
8
3
6
4
1
7
681
R87
XB
BS
10-17-97A
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro-
vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the
machine.
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